EP 4203056 A4 20231220 - DISPLAY SUBSTRATE AND DISPLAY DEVICE
Title (en)
DISPLAY SUBSTRATE AND DISPLAY DEVICE
Title (de)
ANZEIGESUBSTRAT UND ANZEIGEVORRICHTUNG
Title (fr)
SUBSTRAT D'AFFICHAGE ET DISPOSITIF D'AFFICHAGE
Publication
Application
Priority
CN 2021102064 W 20210624
Abstract (en)
[origin: EP4203056A1] The present disclosure provides a display substrate and a display apparatus, which belong to the field of display technology. The display substrate of the present disclosure has a display region, and a peripheral region surrounding the display region. The display substrate includes: a base substrate; a plurality of first conductive structures on the base substrate in the display region and the peripheral region; where the plurality of first conductive structures each extend in a first direction and are arranged side by side in a second direction; an interlayer insulation layer on a side of the first conductive structures away from the base substrate; a plurality of second conductive structures on a side of the interlayer insulation layer away from the base substrate and in the display region and the peripheral region; where the plurality of second conductive structures each extend in the second direction and are arranged side by side in the first direction; and the second conductive structures intersect with the first conductive structures, and are electrically connected with the first conductive structures through vias penetrating through the interlayer insulation layer; and at least one third conductive structure on the base substrate in the display region.
IPC 8 full level
H01L 27/12 (2006.01); H10K 59/10 (2023.01)
CPC (source: CN EP KR US)
G02F 1/134309 (2013.01 - CN KR); G02F 1/136286 (2013.01 - CN EP KR US); G02F 1/1368 (2013.01 - CN US); H01L 27/1225 (2013.01 - EP KR); H01L 27/124 (2013.01 - US); H01Q 1/243 (2013.01 - EP KR); H01Q 1/44 (2013.01 - EP KR); H10K 59/12 (2023.02 - CN); H10K 59/1213 (2023.02 - CN EP KR); H10K 59/131 (2023.02 - CN EP KR); H10K 59/80515 (2023.02 - EP KR); G02F 1/133555 (2013.01 - US); G02F 1/134309 (2013.01 - US); G02F 1/134363 (2013.01 - EP)
Citation (search report)
- [XAYI] CN 111430443 A 20200717 - WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD
- [Y] US 2019067403 A1 20190228 - SONG ZHEN [CN], et al
- [A] US 2016365364 A1 20161215 - LI YUNFEI [CN], et al
- [A] CN 112462560 A 20210309 - BEIJING BOE OPTOELECTRONICS TECH CO LTD, et al
- [A] CN 111525232 A 20200811 - XIAMEN TIANMA MICRO ELECTRONICS CO LTD
- See also references of WO 2022266930A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
EP 4203056 A1 20230628; EP 4203056 A4 20231220; CN 113917744 A 20220111; CN 113917744 B 20231013; CN 115735431 A 20230303; JP 2024522415 A 20240621; KR 20240024036 A 20240223; US 2024210773 A1 20240627; WO 2022266930 A1 20221229
DOCDB simple family (application)
EP 21946426 A 20210624; CN 2021102064 W 20210624; CN 202111228525 A 20211021; CN 202180001607 A 20210624; JP 2023524425 A 20210624; KR 20237013343 A 20210624; US 202117777737 A 20210624